Knights and Knaves daily puzzle calendar - Alex Parker - Bog

Knights and knaves is a logic puzzle some have called the hardest puzzle ever devised.You are on an island inhabited by two types of people, knights and knaves. Knights always tell the truth and knaves always lie. You have to determine if you can tell if the people you encounter are knights or knaves based on the statements they tell you.There is one puzzle for every day with this calendar.